1 files changed, 1 insertions, 1 deletions
diff --git a/dev/run b/dev/run
index 0c77707ef..2984c5c73 100755
--- a/dev/run
+++ b/dev/run
@@ -367,7 +367,7 @@ def get_ports(ctx, idnode):
 
 def get_available_ports(num):
     ports = []
-    while len(ports) < num:
+    while len(ports) < num + 1:
         with contextlib.closing(
             socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         ) as soc: